rú guǒ / zhóu wǎ / jiān xì / guò dà / fā dòng jī / yùn zhuǎn / shí / jiù / kě néng / fā chū / yì cháng / shēng xiǎng如果轴瓦间隙过大,发动机运转时就可能发出异常声响。If the bearing shell clearance is too large, the engine may make unusual noises while running.